Pet Insurance for ACL/CCL Tears (Cruciate Ligament Disease)

What is ACL/CCL Tears (Cruciate Ligament Disease)?

Cranial cruciate ligament (CCL) tears are the canine equivalent of ACL tears in humans. The CCL stabilizes the knee joint, and when it ruptures — either suddenly from trauma or gradually from degeneration — the knee becomes unstable, causing pain and lameness. This is one of the most common and expensive orthopedic surgeries in veterinary medicine, and approximately 40–60% of dogs who tear one CCL will eventually tear the other.

Symptoms

Diagnosis & Treatment

Diagnosis involves physical examination (cranial drawer test, tibial thrust test), X-rays to assess joint changes, and sometimes MRI for definitive diagnosis. The veterinarian will also evaluate the meniscus (cartilage pad in the knee) for concurrent damage.

Surgical repair is the standard of care for most dogs. The most common procedures are TPLO (Tibial Plateau Leveling Osteotomy) and TTA (Tibial Tuberosity Advancement), both costing $3,500–$7,000 per knee. Conservative management (rest, anti-inflammatories, physical therapy) may be appropriate for very small dogs but is generally less successful in medium to large breeds.

Breeds at Risk

Insurance Coverage for ACL/CCL Tears (Cruciate Ligament Disease)

CCL tears are covered by most pet insurance carriers, though some impose 6–12 month waiting periods for orthopedic conditions. Healthy Paws covers CCL tears after the standard 15-day waiting period. Given the 40–60% bilateral tear rate, unlimited coverage is important — two knee surgeries can total $7,000–$14,000.

Prevention Tips

Maintaining a healthy weight is the most important preventive measure — overweight dogs are significantly more likely to tear their CCL. Regular, moderate exercise helps maintain joint stability. Avoid sudden, high-impact activities (especially on slippery surfaces). Some veterinarians recommend joint supplements for at-risk breeds.